const mongoose =  require('mongoose')

var db=  mongoose.connect('mongodb://root:qq86670286@dds-wz9a840b8f6ad4b41649-pub.mongodb.rds.aliyuncs.com:3717',function(err,r){
    if(err)  return;
    console.log('数据库连接成功')
})


module.exports=db

